London Journal of Arts and Sceinces: And Repertory of Patent Inventions, Band 3William Newton, Charles Frederick Partington W. Newton, 1821 |
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Seite 77
... weight and muscular force of men may be employed to actuate Machinery for raising Water or other purposes , in a more advantageous manner than has been hitherto practised . This invention consists in a certain arrangement of jevers and ...
... weight and muscular force of men may be employed to actuate Machinery for raising Water or other purposes , in a more advantageous manner than has been hitherto practised . This invention consists in a certain arrangement of jevers and ...
Seite 198
... weight at the same rate . So that this same loco - motive engine would draw 17 tons on a turnpike road . But the weight of the engine remaining the same on both roads , there is of the engine's power wasted in drawing its own weight ...
... weight at the same rate . So that this same loco - motive engine would draw 17 tons on a turnpike road . But the weight of the engine remaining the same on both roads , there is of the engine's power wasted in drawing its own weight ...
Seite 249
... weight , and drawn by five pounds to a distance of thirty inches in three seconds . The weight in the carriage was next increased to two hundred weight , and it was then drawn by nine pounds and a half over the same surface and with the ...
... weight , and drawn by five pounds to a distance of thirty inches in three seconds . The weight in the carriage was next increased to two hundred weight , and it was then drawn by nine pounds and a half over the same surface and with the ...
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